56127940836 has 48 divisors (see below), whose sum is σ = 142968741888. Its totient is φ = 16996845600.

The previous prime is 56127940823. The next prime is 56127940837. The reversal of 56127940836 is 63804972165.

It is not an unprimeable number, because it can be changed into a prime (56127940837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49641 + ... + 338703.

It is an arithmetic number, because the mean of its divisors is an integer number (2978515456).

It is a 1-persistent number, because it is pandigital, but 2⋅56127940836 = 112255881672 is not.

Almost surely, 2^56127940836 is an apocalyptic number.

It is an amenable number.

56127940836 is an abundant number, since it is smaller than the sum of its proper divisors (86840801052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56127940836 is a wasteful number, since it uses less digits than its factorization.

56127940836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290552 (or 290550 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 56127940836 in words is "fifty-six billion, one hundred twenty-seven million, nine hundred forty thousand, eight hundred thirty-six".